The Siemens SIRIUS 3RA2337-8XB30-1NB3 REVERSING CONTACTOR 20-33VDC is an electrical control component from Siemens. It supports the power or control wiring of an electrical system, switching or distributing current as required. Key specifications noted on this listing include 20-33VDC, 33VDC. It is commonly in panel builds and electrical retrofits.
